Perangin-angin RA, Sibuea MB, Lindawati. FACTORS AFFECTING THE EXCHANGE RATE OF FOOD CROPS FARMERS IN NORTH SUMATRA. AGS [Internet]. 2025 Feb. 15 [cited 2025 Feb. 22];9(1):159-70. Available from: https://journal.univetbantara.ac.id/index.php/agrisaintifika/article/view/5897